IP Library Assignment 023531/0441
Patent Assignment
Reel/Frame 023531/0441

Assignment of Assignor's Interest

Recorded: 2009-11-17 Pages: 9
Assignors
YUEN, MICHAEL S.
Executed: 2002-08-29
CHIU, LEO
Executed: 2002-08-29
Assignee
APPTERA, INC.
1150 BAYHILL DRIVE, SUITE 300, SAN BRUNO, CALIFORNIA, 94066
Covered Property (1)
Method and Apparatus for Enhancing Security Between a Web Server and a PSTN-based Voice Portal
Application: 12/542,510 →
Publication: US 2010/0050265